Contact lenses are the number one choice for many people with vision correction needs. For many, contact lenses provide flexibility and convenience. There are many different lenses available for a variety of needs and preferences. Contact lenses can be used to correct a variety of vision disorders such as Myopia (nearsightedness), Hyperopia (farsightedness), Astigmatism, and Presbyopia (poor focusing with reading material and other near vision tasks).People choose to wear contact lenses for many reasons. Aesthetics and cosmetics are often motivating factors for people who would like to avoid wearing glasses or would like to change the appearance of their eyes.